208845510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 532956672

約数和(自身を除く): 324111162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 283, 510, 566, 849, 1415, 1447, 1698, 2830, 2894, 4245, 4341, 4811, 7235, 8490, 8682, 9622, 14433, 14470, 21705, 24055, 24599, 28866, 43410, 48110, 49198, 72165, 73797, 122995, 144330, 147594, 245990, 368985, 409501, 737970, 819002, 1228503, 2047505, 2457006, 4095010, 6142515, 6961517, 12285030, 13923034, 20884551, 34807585, 41769102, 69615170, 104422755, 208845510]

約数ペア:

[(1, 208845510), (2, 104422755), (3, 69615170), (5, 41769102), (6, 34807585), (10, 20884551), (15, 13923034), (17, 12285030), (30, 6961517), (34, 6142515), (51, 4095010), (85, 2457006), (102, 2047505), (170, 1228503), (255, 819002), (283, 737970), (510, 409501), (566, 368985), (849, 245990), (1415, 147594), (1447, 144330), (1698, 122995), (2830, 73797), (2894, 72165), (4245, 49198), (4341, 48110), (4811, 43410), (7235, 28866), (8490, 24599), (8682, 24055), (9622, 21705), (14433, 14470)]